The Cryptogram Challenge

By Robert Allen

There has never been a better time for codes and cryptograms. With the phenomenal success of The Da Vinci Code, cryptology has reached a mainstream audience. For thousands of years the code makers and... This description may be from another edition of this product.

• Format: Paperback
• Language: English
• ISBN: 1844425037
• ISBN13: 9781844425037
• Release Date: January 2005
• Publisher: Carlton Publishing
• Length: 192 Pages
• Weight: 1.00 lbs.